32781760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 87050880

約数和(自身を除く): 54269120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 134, 139, 160, 176, 220, 268, 278, 320, 335, 352, 440, 536, 556, 670, 695, 704, 737, 880, 1072, 1112, 1340, 1390, 1474, 1529, 1760, 2144, 2224, 2680, 2780, 2948, 3058, 3520, 3685, 4288, 4448, 5360, 5560, 5896, 6116, 7370, 7645, 8896, 9313, 10720, 11120, 11792, 12232, 14740, 15290, 18626, 21440, 22240, 23584, 24464, 29480, 30580, 37252, 44480, 46565, 47168, 48928, 58960, 61160, 74504, 93130, 97856, 102443, 117920, 122320, 149008, 186260, 204886, 235840, 244640, 298016, 372520, 409772, 489280, 512215, 596032, 745040, 819544, 1024430, 1490080, 1639088, 2048860, 2980160, 3278176, 4097720, 6556352, 8195440, 16390880, 32781760]

約数ペア:

[(1, 32781760), (2, 16390880), (4, 8195440), (5, 6556352), (8, 4097720), (10, 3278176), (11, 2980160), (16, 2048860), (20, 1639088), (22, 1490080), (32, 1024430), (40, 819544), (44, 745040), (55, 596032), (64, 512215), (67, 489280), (80, 409772), (88, 372520), (110, 298016), (134, 244640), (139, 235840), (160, 204886), (176, 186260), (220, 149008), (268, 122320), (278, 117920), (320, 102443), (335, 97856), (352, 93130), (440, 74504), (536, 61160), (556, 58960), (670, 48928), (695, 47168), (704, 46565), (737, 44480), (880, 37252), (1072, 30580), (1112, 29480), (1340, 24464), (1390, 23584), (1474, 22240), (1529, 21440), (1760, 18626), (2144, 15290), (2224, 14740), (2680, 12232), (2780, 11792), (2948, 11120), (3058, 10720), (3520, 9313), (3685, 8896), (4288, 7645), (4448, 7370), (5360, 6116), (5560, 5896)]